5345121453029 has 2 divisors, whose sum is σ = 5345121453030. Its totient is φ = 5345121453028.

The previous prime is 5345121452981. The next prime is 5345121453071. The reversal of 5345121453029 is 9203541215435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2796580600804 + 2548540852225 = 1672298^2 + 1596415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5345121453029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5345121452029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672560726514 + 2672560726515.

It is an arithmetic number, because the mean of its divisors is an integer number (2672560726515).

Almost surely, 2^{5345121453029} is an apocalyptic number.

It is an amenable number.

5345121453029 is a deficient number, since it is larger than the sum of its proper divisors (1).

5345121453029 is an equidigital number, since it uses as much as digits as its factorization.

5345121453029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 5345121453029 in words is "five trillion, three hundred forty-five billion, one hundred twenty-one million, four hundred fifty-three thousand, twenty-nine".